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    Chemical structure of tert-butyl 2-amino-5-oxo-4H-pyrazolo[1,5-a]pyrimidine-3-carboxylate , CAS 2271119-57-2, AChemBlock U133844

    tert-butyl 2-amino-5-oxo-4H-pyrazolo[1,5-a]pyrimidine-3-carboxylate

    Catalog ID: U133844

    Product Name: tert-butyl 2-amino-5-oxo-4H-pyrazolo[1,5-a]pyrimidine-3-carboxylate
    CAS: 2271119-57-2
    MDL: MFCD34577114
    Purity: 97%
    FW: 250.26
    Formula: C₁₁H₁₄N₄O₃
    Synonym(s): tert-butyl 2-amino-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate
    Smiles: CC(C)(C)OC(=O)C1=C2NC(=O)/C=C\N2N=C1N
    tert-butyl 2-amino-5-oxo-4H-pyrazolo[1,5-a]pyrimidine-3-carboxylate 97%, CAS#: 2271119-57-2, Cat ID: U133844, BUILDING BLOCKS, AChemBlock
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    Aug 10,2026

    update on 06-15-2026

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    Purity 97%
    Appearances
    Storage Store at 0-8 °C
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    MSDS Download MSDS
    IUPAC Name tert-butyl 2-amino-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate
    HTS Code
    Smiles CC(C)(C)OC(=O)C1=C2NC(=O)/C=C\N2N=C1N
    InChiKey KGRGKCGAWNUIMV-UHFFFAOYSA-N
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